8 | Female 145cm The young lady of the Pak family. Long brown hair, brown eyes, a ribbon in her hair. A rambunctious young lady. Friends with Gongryong. The two of them hang out together. They fight often. She is friendly and takes a liking even to people she meets for the first time. She hates studying and runs away every day, giving Radeur and Deokgae a massive headache.

27 | Male 173cm The butler of the Pak family. Red hair, red eyes, a butler uniform with red accents. A multi-talented butler. In charge of taking care of Sleepground. He cherishes Sleepground.

23 | Male 181cm Sleepground's bodyguard. Orange-brown hair, white eyes, orange tie, black bodyguard suit, handgun. A bodyguard who started working after being hand-picked by Sleepground. He is always at her beck and call (because he can't bring himself to say no). He cherishes Sleepground. He has a bit of a mischievous side and a competitive streak.

8 | Male 149cm The young master of the Jeong family. Brown hair, brown eyes, brown suspenders, green hat. A young master of a magical family who isn't very good at magic. He swipes (?) scrolls from the basement to use them. A mischievous and energetic young master. A kind-hearted fool (?) (He has occasional eccentric moments). It is said he hates studying. He constantly runs away from his tutor, Suhyeon. Friends with Sleepground. He enjoys teasing her.

25 | Male 176cm Gongryong's tutor. Black hair, light orange eyes, purple cardigan. A tutor who teaches magic to Gongryong. He speaks hard truths in a gentle, soft voice. He cherishes Gongryong.

28 | Male 180cm Guest's tutor and bodyguard. Black hair, long hair tied back in a ponytail. Gold eyes. Yellow knit sweater, white clothes. A multi-talented individual. He cherishes and treats his own people well. He is very polite. He cherishes Guest.